<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格标签</title>
</head>
<body>

    <table border="1" width="50%" cellpadding="0" cellspacing="0" bgcolor="#5f9ea0" align="center">
        <tr>
            <th>编号</th>
            <th>姓名</th>
            <th>成绩</th>
        </tr>
        <tr>
            <td>1</td>
            <td>小龙女</td>
            <td>100</td>
        </tr>
        <tr>
        <td>2</td>
        <td>杨过</td>
        <td>60</td>
    </tr>
    </table>
    <hr/>
    <table border="1" width="50%" cellpadding="0" cellspacing="0" bgcolor="#5f9ea0" align="center">
        <caption>学生表</caption>
        <tr>
            <th>编号</th>
            <th>姓名</th>
            <th>成绩</th>
        </tr>
        <tr>
            <td>1</td>
            <td>小龙女</td>
            <td>100</td>
        </tr>
        <tr>
            <td>2</td>
            <td>杨过</td>
            <td>60</td>
        </tr>
    </table>
    <hr/>
    <table border="1" width="50%" cellpadding="0" cellspacing="0" bgcolor="#5f9ea0" align="center">
        <caption>学生表</caption>

            <tr>
                <th rowspan="2">编号</th>
                <th>姓名</th>
                <th>成绩</th>
            </tr>


            <tr bgcolor="#7fff00" align="center">
                <td>1</td>
                <td>小龙女</td>
                <td>100</td>
            </tr>


            <tr>
                <td>2</td>
                <td>杨过</td>
                <td colspan="2">60</td>
            </tr>


    </table>

</body>
</html>